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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1085357Generated: November 1, 2026

Water → HCID 15043625, compound

https://huagongshe.com/reaction/1085357

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantMaleic AnhydrideHCID 7923—
ReactantSodium SulfiteHCID 24437—
ProductHCID 15043625HCID 15043625—

Reaction Steps

75 parts of castor oil-β-naphthol oxethylation product (b) are reacted with 5.2 parts of maleic anhydride, and thereafter with 6.7 parts of anhydrous sodium sulfite in 125.3 parts of water. The amount of water added can vary between 50 and 80% by weight of the final solution.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05008442
Source datasetuspto-grants-1991_04
ORD IDord-f72147480bc64ed5bff616ab5c6afbdd
Source noteuspto-grants-1991_04